build.zig                                  |   3 +
 ci/azure/build.zig                         |   2 +
 lib/std/debug.zig                          |  82 ++++++++++++++++++++++++++
 src/Compilation.zig                        | 101 ++++++++++++++++++++++++++++++--
 src/Module.zig                             |  91 ++++++++++++++++++----------
 src/Sema.zig                               |  91 ++++++++++++++--------------
 src/Zir.zig                                |  10 ++--
 src/arch/wasm/CodeGen.zig                  |   2 +-
 src/codegen/c.zig                          |   2 +-
 src/codegen/llvm.zig                       |   2 +-
 src/codegen/spirv.zig                      |   4 +-
 src/config.zig.in                          |   1 +
 src/print_zir.zig                          |  20 +++----
 src/test.zig                               |  43 +++++++++++---
 test/behavior/bugs/920.zig                 |  20 ++++++-
 test/cases/recursive_inline_function.1.zig |   3 +
 test/stage2/cbe.zig                        |  24 --------
 17 files changed, 365 insertions(+), 136 deletions(-)